DEBT - Summary of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2023	Apr. 30, 2022
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 914	$ 848	$ 2,588	$ 2,359
Umpqua Revolver
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	11	131	36	200
Other
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	0	11	20	81
SPHG Holdings | Interest expense related to contractual interest coupon
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	271	277	844	849
SPHG Holdings | Interest expense related to accretion of the discount
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 632	$ 429	$ 1,688	$ 1,229